I'm running an i5-2500k on my aftermarket cooler, this one (http://www.newegg.com/Product/Product.aspx?Item=N82E168...) and I'm using this fan on it (http://www.newegg.com/Product/Product.aspx?Item=N82E168...) instead of the stock one that it came with. Now, I'm just wondering why is it idling at 37c-41c at room temperature inside my HAF 922 with the case side closed? I'm really confused because when it starts up, it's idling at ~32c, but then overtime, it just gradually gets up to the point of where it stays at that temperature. Oh, and if this is anything, it's only at about ~46c-54c while I'm running Battlefield 3.
Checking Task Manager, my CPU usage is really around 10-12% while I'm writing this.